Clinoatacamite Malcherek T, Schluter J Acta Crystallographica B65 (2009) 334-341 Structures of the pseudo-trigonal polymorphs of Cu2(OH)3Cl Locality: Vendida mine, Sierra Gorda district, Chile Note: Sample #1 _database_code_amcsd 0017749 6.1675 6.8327 9.1517 90 99.492 90 P2_1/n atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu1 0 .5 .5 .0119 .0131 .0091 -.0014 .0005 .0004 Cu2 0 0 0 .0127 .0113 .0125 .0010 .0051 .0000 Cu3 .25920 .23666 .74865 .0153 .0114 .0097 .0018 .0029 .0017 O1 .3068 .2917 .5480 .0253 .0138 .0110 -.0061 .0054 -.0017 O2 .4221 .9822 .7757 .0139 .0123 .0125 .0001 .0043 -.0005 O3 .2577 .6798 .5400 .0160 .0135 .0109 .0005 .0026 .0024 H1 .281 .181 .486 .026 0 0 0 0 0 H2 .552 .982 .727 .026 0 0 0 0 0 H3 .246 .795 .477 .026 0 0 0 0 0 Cl .1117 .99576 .30678 .0164 .0168 .0148 -.0007 .0008 .0009